/**
 * Copyright 2016 vip.com.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * </p>
 */

package com.vip.saturn.job.console.repository.zookeeper;

import java.util.Collection;
import java.util.List;

import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.api.transaction.CuratorTransactionResult;

import com.vip.saturn.job.console.utils.BooleanWrapper;

public interface CuratorRepository {

    CuratorFramework connect(String connectString, String namespace, String digest);

    interface CuratorFrameworkOp {

        boolean checkExists(String znode);

        String getData(String znode);

        List<String> getChildren(String znode);

        void create(String znode);

        void create(final String znode, Object value);

        void update(String znode, Object value);

        void delete(String znode);

        void deleteRecursive(String znode);

        void fillJobNodeIfNotExist(String node, Object value);

        long getMtime(String node);

        CuratorTransactionOp inTransaction();
        
        CuratorFramework getCuratorFramework();

        interface CuratorTransactionOp {

            CuratorTransactionOp replaceIfchanged(String znode, Object value) throws Exception;

            CuratorTransactionOp replaceIfchanged(String znode, Object value, BooleanWrapper bw) throws Exception;

            CuratorTransactionOp create(String znode) throws Exception;

            Collection<CuratorTransactionResult> commit() throws Exception;
        }

    }

    CuratorFrameworkOp inSessionClient();

    CuratorFrameworkOp newCuratorFrameworkOp(CuratorFramework curatorFramework);

}
